This map lists all base layers available from Google Maps: Streets, Hybrid, Satellite and Terrain. The map is set to use EPGS: 900913 projection; all Google layers use spherical Mercator projection. Mouse Wheel Zoom Control is Disabled from map's configuration

Sample combined WMS layers: OpenLayers basic WLS layer, world map from demis.nl and digital emevation model from ICEDS. On top of these base layers the 4th WMS layer is overlayed (borders and cities from ICEDS)